2012 Impala LT
I have a 240 amp Mechman alternator.
Rockford Fosgate T2500-1bd
1 Sundown Z V5 12
Big 3 wiring upgrade
Yellow optima battery in the trunk.
All inside speakers replaced with sundown and a 500.4 sfb amp for those.
My car hesitates when bass hits really hard. Anyone have a...